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Confirmed

Buchalter: limited firm data acquired without authorisation

On August 28, 2026, Buchalter learned a limited amount of its data was subject to unauthorised acquisition, including information relating to San Bernardino County matters.

Last updated: 2026-11-09

Overview

The notice was filed by the county. No evidence of viewing or misuse. No total is given.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. Sample consumer notice filed with California AG (San Bernardino County on behalf of Arrowhead Regional Medical Center)California Department of Justice, Office of the Attorney General · 2026-11-09
  2. California AG data breach report: San Bernardino County on behalf of Arrowhead Regional Medical CenterCalifornia Department of Justice, Office of the Attorney General · 2026-11-09

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